SCIENTIFIC ABSTRACT L.B. CHUBAROV - G.V. CHUBAROVA

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December 31, 1967
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SCIENTIFIC ABSTRACT
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171, .,Tran2actions of the Taahkent (Cont.) SOV/5410 Orindidat of Phy ics and Mathematics; Ya. Kh. Turakulov, Doct*or of Biological Sciences. Ed'.: R. 1. Khamidov; Tech. Zd.-. A. 0. Babakhanova. FURr C!8B The publijation is intended for scientific workers and soe~ialists.employed in enterprises where radioactive isotopes and nuclear radiation are used for reaearch in chemical, geo- lcgieal,,and technological fields, WiMAOEz.. This collection of 133 articles represents the second vniums of the Transacti ons-of the Tashkent Conference on the Feacteful Uses of Atomic Energy. The individual artiolei deal with a wide range of problems in theIield of nucleay', radiations ImIuding: production and chemical analyqis of radioactive isotcpes; investigation of the kinetics of chemical reactions by means~'of Isotopes; application of spectral analyais for the manufacturing of radioactive preparations; radioactive methods forldeterminIng the content of elements In the rocks; and an analysis of methods for obtaining pure substances, Certain Card,P/20 (76 Tranaaotions of the Tashkent (Gont.) SOV/5410 instruments used such as automa tic regulators, flowmate'ra,, level gauges, and high-sencitivIty gamma-rplays, ar6 described. No jlers~nalitles are mentioned.' Rufarences follow individual TABLE OF CONTENTS: RADIOACTIVE ISOTOPES AND NUCLEAR RADIATION IN ENGINEERING AND GEOLOGY Lobanov, Ye. M. [Institut yade rnoy fiziki UzSSR - Institute of Nuclear Ph~sias AS UzSZRI~ Application of Radioactive Isotopes and Nuclear Radiation in Uzbekistan 7~ Taksar, and V..A. Yanuahkovskiy (Institut fiziki AN'Latv SSR - Institute of Physics AS'Latvian SSRI. Problems: of the Tjpificatibn of Automatic-Control Apparatus Based on tfie Use of Hadioactivq Isotopes 9 Physics IAS KaMSR]. ',Experimental Application of the Scin- tillatioli Ga=a-Defoctoscope 47- Lsvitskiy,,R. V A. M.iGurevich, D F. Pavlov, and M. Doolotbekov. (institutc.of.Nuclear*Physica AS UzSSR]. Ga=a Radiography Reinforced,Conerete 53 Yakobsonj 1. 1. (Tashkentakiy.inatitut Inzhenerov zheleznodormh- nogo transporta Tasbkot Institute of Railroad Transportation Enginceral. Gammagraphy of Parto of Rolling Stook 59 'Ch b L B. [Tashkent Institute of Railroad Transportation ~2~~"raphy:of Welded Joints of Pipes in ..he Ciicu- lation SFatem 69 Muminov,,X.. M.. [Uzbeknk1y-gooudar&LvenW universitettim. A. Navol - Uzbek -State University imeni A. Navoij. Poss:Lbility of ApplyIngi,;Radioactive Cobalt,for Quality Control in Brielmall Laying 71 Card 6/20 T Pf All ~,U'"01i: 0`110odubt:;Cv, S. V. c1lub arov, GHG: institute of Nuclear Physics AN.AUFSR (Institut yadernoy fiziki All la"ISR) 1--'ITLX- Blectrothermal working of quartzIplates SOUr%CE: AN UzSSR. Izvestiya. Seriya fiziko-matemetichcskikh nauk, no. 3 1966, 68-7o TOPIC TAGS: quartz crystal,irradiation damagre, electric heat treatment, crystal lzpurl-c-y i jb3STRACT: In view of the use of electrothermal working to rld 'he quartz of certain L-mpuritics, thc authors first determine thetime required to eliminate impurity ions by passing current through a heated crystal of giver, dimensions, and find that, this time is proportional to the square of the crystal thickness and inversely proportional' to 11-he applied volLage. An expression is then derived for the retio of 'he current, through the crystal to the initial current as a function of the time. This expressiol agrees with the experimentally 6"oserved variation. The experimentally established i difficulty of electrothei-mal woering of quartz irradiated by fast neutrons from a reactor or by "Large does of y radiation is attributed to fox-mation of structure damag in the quartz crystal, and in particular to weakening and breaking of the Si-O bonds.~ Card 1/2 0931d,--67 ACC--- Nil. lk?-6-02 30 and clustering of oxygen atoms in channels parallel to the C axis. Orig. art. has.: 2 figures and formulas SUB CODE: 20/ SUM DATE;!- '29iun~* ORIG REF-. 004/ OTH REF: 002 4 AP L AUTHOR: Chubarov. M. A. TITLE: Use of computers for transistor circuit design SOURCE: IVUZ. Radiofftika, v* 0, no. 3, 196S, 616-G21 TOPIC TAGS: transistorized circuit, mathematic analysis, mathematic determinant, mathematic matrix ABSTRACT: The phase space is divided into linearity regions and the equilibrium state of an ax-bitrary transistor circuit is investigated, where the characteristics ~he transistors are determined by a piece-wise linear approximation. Methods of' t~rrlh I ems ' to de terrinar.-I s are given T'le ly -e used to ~ete-nine an ~irh_i' e- ~als of sevei varia'- 11--i3n alg0ri-thM, In recording t-~-ie ~iod, ~j M1 ~h- first containing the coefficient and t h esecond- -~1,, indlce5 4n a fixed place order. A definite number of place d ~-or each s is assigne symboi corresponding to the maximum index which it assjres ~~ljrinz -'e T ~ "4i5o-65 ACaSSION NR: AP5020371 -he deter-1 i computations. If the maximum index of some symbol in the j-th column of t minant is p,, then the number of places r, required to specify this symbol is de- V temiined ~--rom the inequality 2r, > 2 E Pj Thus the number of unknoWnS in the polynomials which form the elements of the de- terminant are limited by the relationshIp E r,5 N, where N is the number of digit -ne memory cell. If a computer performs 20,000 operations per second, it takes 1 1'. se~or)-s to evaluate the determina-rit used by the author. Orig. art. 'has: 30 Cris . Nauchno-issledovatel'skiy f1ziko-tekhniches'kiy -.vm universitete (Scientific Research Fhysicc:techn~-al :7,s::- ~-'e Scrkv 008 OTHER: 00-1 MANDELIBAUM, Aleksandr losifovichp lnzh.; ZAKHfffAPIN, Boris Mikhaylovich, inzh.,-, MORGUNOV. Nikolay Ivanovichy kand. sellkhoz. nauk.- CHEMIUKHIN, Sholom Yakovlevich, kand. tekhn. nauk,- C112!EOV, N.D. red.; LARIONOV, G.Ye.y tekhn. red. (IndustAftl_productlan of peat-~mineral-ammonia fertilizers) Promyshl6nnoe preizvodstvo torforinerallno-ammiachnykh udob- renii i t6rfian6i podstilki. [By] A.I.Mandelfbaum i dr. Mo- skva Gosenergoizdatp 1963. 231 p. (MIRA 17:1) Wrtilizers and manures) (Peat) 0~qo 0 0 IT 1-1917-1 i! pAPT6C. I 14 -Rost. V 37259 MM -Of =Wulkin MMIMT Or VACRIM 2 WMECHN., OY MACNnB-MT MTO Chwbomp Me (TortraMWa ftWW8hI*MWt, -00 19490 - (5) 01 441) 10 "Is 406W dleffAsses this not aeonomisal woo does and arrangement an Us Ip a of tractors and tractor- drawn nachIses. Woo, MILIALLUMCAL LITIERATMI! CLASSIFICATN" woo %.I.- so milli, _dwouv Til NI 1 5 IF n9 0 W I I'W a a A0. 1 0 9 U %-AT 10 &SIj ' S "I1 9W) , we F_W 60 Soso 66906 0 0 W 0, 0 60 mm, -mm~m Ah aAh M ah A AL a M M Ab a amilk ,.4/ 7~ ~ P.4,&cj -4 ARTONOV, Y.Ta,, kand.tokhn.nauk; BUZUBOV, N.D., kand.tokhn.nauk; A MOT, le'Yeas kandeveliskokhos.nank: MTUMMM. Y.T., kand.takho, nauki DOGDOOV, N.X., kand,tekhn.nauk; BRAGIN, N.A,, insh.; VASILIM. Yu.l:. inshe; TUMMY, V.A., inzh.; ROZEBM, B.I., Lush.;. GOP- Gonams S.A.' kand.tekbn.nauk; ZIZA, A.A.. kand.asV9kakhos.uavk*, XUABUMT, N.V.,, agranon-mliorstoro, KOLOTUSHKIN, V.I., ingh.; lopicav- IMP 5.80 kand.tekhn.usuk; KRMKOV, K.N., Aotsent; VAVULO, V.A.. insh.; NAUKOT, D:X.g kand.tokhn.nalmk; OLSMIN, A.S..- insh.; nOVOR111, A.S.11' insh.-O. PBOXKOROV,,N.I., dotsent; 46KIN, G.L. inths; SAVINKOg I.V.# Lush.; SMSYBT# kand.tekhn.nauk; STOTLIX, N.A.,- inzh.;. SUIRA- NOT, N.A.,- inzh*;.TOPGLlNITSKITi N.Ksi kand.tekhn.nauk; TIURMOT, S.S.0, doktor ilol:na*# prof.; PATCH33MNA, O.Te.. kand.seliskokhos.nauk; AROTR*b-.#, inzh.; PANDILIBAUX, A.I,',' lush.-~ I (Continued on next card) Awom, V.Ta.-Oontinued) Card 2. YARTS]ff, A.X.*;, SUMNOVp M.N., iuzh., glavnyy red.; BERSHADWY, L.S.. lnzh,', nauchnyy red.; VARMSOV, V.S., kand.t9khn.nauk, na- uchnyy red.; VYMSKIT, K.P., kand.tekhn.nauk, nouchnyy red.; GO- R11SUBIN. L.L,.'.. kand.tskhn.naukg nauchnyy red*; GOTACHKIN, T.G. prof., nauchn" red.;, MINOT, P.N.. kand.tekhn.tsuk, iaiachn.~7 red.;, KUZAW, G.I.O. kand.tekha.nauk, nauchn" red.;. XULAKOV, N.N., kand. takhn.nauk, uaucbnyy red.; OTAIS, L.Iof prof., doktor tekhn.'nauko nanchM red.;-KIMIN, M.A., insh.. nauchnyy red.; SMCOMKIto Te.PO9 I-ykd.t*khn.nauki nanchnyy red.; SOZOLOV, A.A., kand.tekhn.nauk, nanoba" red,;.KUZANGY, U.N., dotsent, neuchu" red.;. XHMGO. A.K., inzh., nsuchW red,,;. TSMOV, S.A., dotsent, nauchW red.; saxwq, G.D. & insh.. -nuchnyy. red.; XCLOTUGEOLM, V.I. red.;. WTOICSOV. I.M., tekhn.red. Elisforenco book on pea~j Spravochnik po torfu. Moskva, Gos.enarge izd-vo, 1954. M. P. (MIU 13:7) 1. GbIen-korrespondent AN BSSR (for Goryacbkin). (Pbat-gandbooks, manuals, etc.)- lyz :114i CHUBAROT. N.D., red.; XORCHUNOT. S.S., kand.tekhn.nauk, red.; SOKOLOV. . X; K M~m IN, V.I., red.; LAMCNOV. G.Te., tekhn.red, [Results and sain trends of research on the cutting method of peat winning; mterials of an industry-wide scientific and technical conference] Itogi i onnovnye naprarlenila nauchno- iseledovatellskikh rabot,po frozernomu sposobu dobyehl torfa; materialy otraslavogo nauchno-tekhnicheskogo soveshchaniia. Pod obshchei red. X..D.Chubarova, B.S.Korchunava i I.D.SokoloTa. Moskva. Gos.energ.isd-To, 1959. 253 p. (NIBA 13:8) 1. Leningrad, Vnesoyusnyy nauchno-iseledovatellskiy instit6t, torfyanoy promyshlonnosti. 2. Bukovoditall laboratorii fr4- zernogo torfa Teespyusnogo nauchno-iseledovatellskogo instituta torfyanoy promyshlenn-ostl (for Chmbaroy)~. -3. Rmkovoditell la- boratorii Vessoyusnogo nauchno-iseledovatellikogo instituta torfyanoy prosymblannosti (for Korchunovj Sokolov). (peat) CHUBAROV, N.D.p ihzhe Regulation-of vinningioperations, and of the moisture of milled peat in pneumatio.harvesting. -Torf. prom. 40 no-4:1-5 163. (MM 16:10) 1. Vaesoyuznyy nauchno-iioledovatellskiy institut torf~y~oy pronVAlennosti. (Peat maciiinery) GORM-SHTEYN, Azar Borisovich, kand. tekhn. nauk; LAVROV, Aleksandr Petro--ichj inzh.; KHUDSKIY, Nikolay Nikolayevich, inzh.; GIIIIUUBA~R~OOVV, NN~ikol Dmxiitriyevich., inzb.; KOLOTUSHKU, V.I., rew. [Handbook for using the BPF pneumatic cutter-loaders] Ru- kovodstvo po ekspluatatsii pnevmaticheskikh kombainov BPF. [By] A.B.Gorenshtein i dr. Moskva, Izd-vo "Energiia," 1964. 183 P. (MIRA 17:8) STASYUKOV, M.; 0HUPARN, P. ZAYCHENKO, I., ratolonalizator; RUTSINSKIT, VOWVIIC, A.; KNYSHEV, I.; SHTEYNGkRT, M. Wby are tba suggestions of Dnepropetrovsk metal workers,60, realized? Isobr.i rate. no-11:24-25 11 '58- (MIRA 11:12) I Dnepropetrovokly metallurgicheskiy zavod im. Petrovskogo (for all e;cept Shteyngart). 2. Starshiy inzhe Br3ro izobretateley i ratelonaltiatorov zavoda (for StasYukov). 3- Zamestitell predesdatelya savodsko omiteta (for Chubarov);. 4. Zamestitell sekretarya AQ_k partlynogo .-MAA F _11 ti I s6kr r*M,.- ~-7 komitita7TER a M -*~tSIn9kiY).5 ti Ir Ott 4. kommunis*ticbeskogo soyusa molodezhi Ukrainy (for Volovik). 6,SotiudnIk gazaty "Tribuna metal-lurga" (for Knyshev). 7. SpetsialInyy korr,eappndent zhurnala, "Izobrotatell i ratsionalizator" (for Shteynpart) Onepropetrovsk-Efficiency. IndustrIall ACC NRa AP6022010 SOURCE CODE: UR/0120/66/000/003/0135/0136 AUTHOR: Chubarov. R. P. ORG: none TITLE: A frequency divider with a variable division ratio SOURCE: Pribory i tekhnika.eksperimenta, no. 3, 1966,,135-136* TOPIC TAGS: frequency divider, frequency divis*ion*, electronic circuit ABSTRACT: A frequency divider circuit with a variable division ratio is presented which consists of a switching decatron, four n-p-n transistors and a vacuum tube. The use of the switching decatron bas,made it possible to obtain a circuit with a division ratio varying from 1 to 10. The electrical mode of the circuit is; Ecathode +12 v, E anode tube +300 vp E anode decatron +400 v, Ianode tube *6.5 - 10.2 ma, 1 0.8 0.85 ma. Values of the anode current of both anode decatron the tube and the decatrondepend on the division ratio. On the basis of this cir- cuit dividers can be made for various frequencies depending on the type of decatron used. Orig. art. has: 1 table and 2 figures. .SUB CODE: 09/ SUBM DAM. MAM/ ORIG REF:* 002 UDC: 621.374.4 turd 1/1 44440 -20/62/000/006/009 029 93L.W9382 00 '~C h ~ub AUTHOR: ":j TITLE: A dekatrdii counter with atransistor drive circuit PERIODICAL.: Pribary-i.telchnika, eksperim4qntal no* 69 19162t :~2: -63 TaT. the vDuntai ~consi'ists of'.a number of decade units each comprising~a transistor. amplifier,, acut-off blocking osci ato and acounting d6katron, ype,lor-w5 (OG-5) (see-figure)~, The, input puls'O is ampl-ifi ad by the fir.st transistor of th circuit a and is theii applied.; to tii'a blocking-oscillat6r.- A, pulse of.. 80 V amplitude and 6o:-jis duration is produced in the input winding W~ of the-,loscillator-transform6r, This is split by the 3 diodes and into two- successive pulses which are applied to.the sub-catlio'des of the d eicatron. Th*e positive portlon~ J. of the. pulse is 4appli-'ed to. the first sub-c~thodeq as a-negative, 7 pulse, while the aegativQ portion of the pulse appears at the second is way, the cond ~Jjjon.- i~ transferred -T from one i~dica_tojr_,~'- 0-4 d 6.'---,t6,thd next* Ca th thode of 0., Card 1/3, ACC ~W. AP5026,747, 'SOURCE CODE:~ UR/0286/65/000/017/0023/0023 MENTOR: -Bolibok, G.-N.;.Kordobovskiy, A.j.i,,Chubarov,.R. P.; Tverdov, B. L qq ------------- ------ TITLE: - multicofitact electronic memory.register. Class-21, No. 174213 [announce by Orzanization of the-State Com Imitt6d"on 'Radi .ect o~El _wnics SSSR (Organizatsiya Gosluda~s-t-v-e-nn-o-g-o-'Komit~eta po radioelektronike SSSR)3 SOURCE: Byulleten', izo,bretenij i.-tovarnvkh inakov, no-17, 1965, 23 reg ster" TOPIC TAI computer me Mory ABSTRAcr: Mis Aut or s Certikic,ate~~ i -rod' c a multicontact el Iectr fit u e. onic memory re gister which confains-feirite-transist,o-r-cel 11a number of elements is reduce .d to s' 11f equal y space imp Y+the circuitby 1+ d connection of the readout windings.of the. '~e !U in: the - Di.aster register-. int 6 ~ the dontrol'(pusher) windings of the cells in the 4uxiliary regiiter~. from which the.-output piils(is with the required cadence,interval ztre-read out. UDC: *621.374 32 SUB- CODM~ ECAPV SUBM -DATE: 19M1 64/ ORIG REF-.1 000/ GTH REF; 000'. g MATALIN, L..A..1 �4;MgPPY.._ A...H.;. CHUBz&Uoj66= Amplii'l 1_~#t pulse analyzers, Prib, I. tekh. eksp. no.1:64-71,J&-]? '157, (Pulse techniques (Electronic)) (au iotO (Nuclear physics-Aeasurement) P 9600 S/12o/61/ooo/oo4/ooq/o34 El92/E382 AUMORS: Ivanov, A.A.,Lytkina' V,;M.? Matalln, L.A. and Chubarov,-SPIO ------------------- TITLE: Time-to-amplitude conveipter for the millimicrosecond range PERIODICAL: 'Pribor~y-i:tekhnika eksperimenta, no. 4, 19611 pp. 66-- 69 TEXT: 'the converter was-designed as a part of a 128- channel amplitude-analyser,employed in the measurement of transit times of the neutron-energy distribution in the mega- electron-volt region. Such a multIchannel analyzer was described by a number of authors,(Ref. I - G.C. Nelson, D.B. James - Rev* Sciento Instrum.- 1955 '26, no.!1l,,lO18-,, Ref. 2 - R.E. Green, R.E. Bell, Nucl. Instrum., .1958i 3, noi 3, 127; -Ref. 3 - W. Weber,-G.W. J(ohnstone, J. Cranberg - Rev. Scient-. Instrum.,- 1956, 27-,_noi,3,:l66-, Ref. 4 - Ye.A.- Zherebin, Ye9A. Tamanov -PrZ, 1960, No. 41 40). A detailed description of the converter-is giveno The system is provided with a control-pulse source where the pulses repeated at 4 Mc/s Card 1/4 29600 S/120/61/000/004/009/034 Time-to-amplitude conve.r.ter E192/E3 82 are shaped from a sInusoidal waveform, which is used for the modulation of a beam of charged particles. These control pulses are applied to one.of the inputs of the converter. The econd input receives the.signals from the neutron detector via cathode-follower., a iiideband amplifier (type YP-~_ (UR-A)), a fast discriminator and,a shaping circuit. A posltlve-golng signal from the wide-band amplifier~.is applied to the fast discriminator through thecathode-follower, the discrimination level of the discriminator being set by another cathode- follower. The pulses at the output of the discriminator are shaped by a tubewhich In normally open and whose load is-An the. form of A short-circuited cable (type PK3-LPO (RKZ-400)), having a length of 6 cm. The cathode-follower, the discriminator and the shaping circuitare coupled directly and produce positive pulses having an amplitude of about 10 V and duration of 120 miLsec at the base. Theme are applied to the time-to- amplitude converter proper. The second input of the converter receives positive control pulses havinglan amplitude of about 20 V. These pulses are formed by a two-stage amplifier whose Card 2/4 296oo S/120/61/000/004/0()9/034 Time'-.4o-amplitude converter .... E192/E382 anode leads are in the form of differentiating transformers. The output amplitude of the pulses is about 35 V and their duration in 20 miLsec at the base. The phase of the sinusoidal voltage corresponding to the instant of the formation of the control pulse can be adjusted by chan.gin&.the bias at the gr id of one of the shaping valves. The time-to-amplitude converter is based,on four tubes and operates in the'following manners the pulse formed at the output of the fast discriminator and its shaping stage is applied to the first tub,e of.the converter which is normally. closed; a fast step is.therefore produced at the anode of this tube since its parasitic capacitance is rapidly charged. When the pulse is terminated tho~paradtic capacitance slowly discharges. through Its,anode resistance of 106 kJ1. The negative pulse across the anode load is therefore still present until the appearance of the successive control pulse which is applied to the control grid o the second.tube of the converter which operates as a cathode- follower. The anode load of the first tube forms the cathode load of this cathode-follower. The control pulse applied to the cathode-follower rapidly discharges the parasitic capacitance to its initial level. In this way, a negative pulse appears at the Card 3/4 f960 S/1206alooo/ooVoo9/034 Time-to-amplitude converter .... E192/z382 control grid of the third tube, the pulse being characterized by. very fast rise and decay times., This pulse closes the third tube which acts as a switching tube for a sawtooth waveform generator which is based on the standard positive feedback circuit (employing the fourth converter tube). The signal obtained at-the output of the sawtooth generator has an amplitude sufficient for applying to the analyser without additional amplification. The discriminator circuit is reliable and simple and gives good conversion linearity over',the whole,measurement range (about 250 miLsec). The linearlt~r-of the converter was checked by feeding to it the signals from a detector irradiated by a 4 6o Co source.---The control pulses wvve der-l-ved from a generatei- working at II.Me/s. There are 3 figures and 4 references: I Soviet-~-bloc and 3.'non-Soviet-bloc-. The English-language refere- nees-.menti6ned are-.. Ref, 1, G.C.Neilson, D.B.James, Rev. Scient. Instrum".- 1955, 26, no. 11, 1018. Ref. 2 - R.E.Green, R.E. Bell ucl*,.Instr' , 1958, 3, got 3j 127i. R 3 Webj, G& ohnAone 32%nberg, Re'q cign ns 056, E7W,'no* I SuBMITT161: Novem er 22 1960, 'Card 4/4 ACCESSIODT UR:. AR4032147 Interval lies.beWeen'the neutron-detector pulse afid a definite phand, 'of the reference oscillations-.used to modulate the ion current in i Athe accelerator tube.'~ Tbe:reference-.osIcillation frequency is 4 Mc. I The investigated time-interval is rfirst "stretched" by a factor of .20 and only then,~s.it-fed.to the kime-am~plitude conveiter. '!he 1-"stretching" (i.e., tfie measured interval into a proportional longer timelnterval)~is:r*ealized by xising the vernier method. A block-diagram of:the instrument and the schematic diagram :A 1 !:of ond:of the main.elements,of'the-converter,namely the intermittent.-, Yu. Semenove !,oscillation generator, are,presented.' J SU33 CODE: GE, ~SD DATE ACQ: 3lMar6.4 ~Fim: 00 I Card_ '2/2 ACCESSION NR: AR4032159-~ S/0058/64/000/002/AO18/AO191 SOURCE: Refe' ih. FiZ Abs.:2A1138 chkin, A.,' ILAUTHORS: Matalin, Le A.;Vishe B.1 Chubarov, S. 1.,f .",TITLE: Device for.-tbe~ reduction of pulse-height spectra, y Nauchno-tekhn.:konfe tsii-,po yade 0- ~:CITED SOURCE: Tt. 5-4 ren rn. radi !.!:elektron. To,4. M., Gosatomizdat,.1963, 45-49 spectrum pulse height spectrum reduction, -4TOPIC TAGS pulae height insertion, spectrum multi- spectrum reduction apparatus. spectrum 11"Plication, spectrum twansformation, spectrum subtraction* spectrum. differentiation TRANSLATION: Apparat~ivis described capable of performing severa ;simple operations involved in the reduction,of spectra obtained with 1.the-aid of the multichannel puls"..height analyzers. The apparatus .C.Ord- '77 7j, _~'.'ACCESSION.NR:~ AR4032159.: is designed to 'operate* with a:256-,cbannel analyzer"having at magneti6j.. core memory which can be:separate4 into several parts... The follow- 'J ing operations ca'mbe.performed.t Insertion of numbers intothe I-analyzer memory by-meahs of a.,keyboard contained in the apparatus. 2. MultiplicatioA of the spectrumby.a constant number. The con- 1 --stant number.is ~et:wfth the aid of tumbler switches. The result is :1. -;entered into the analize r me.mor7 3. .Multiplicati Ion of the spectri I.by a function. -ihe f~inction is. set by means of a punched.tape. pAs height dis ii4. Transformation of the u e- tributions into energy tributions with.the aid of~a.direct or inverse matrix. The matrix T"is set in a punched tape. The result is entered into the analyzer memory following 'erAA~re of the lj,~formation previously contained .there. 5. Numerical differentiation of-the'spectrum is. by subtract- ing the data of ihe next channel iromAnk-preceding one. 6. Channel ::by channel subtractiori of,one sp ed tnim from another. The choice of- Ithe particular m!.de is by,means of transfer switches located on the th control panel of, a apparatus, 1. DATE ACO: 3lMar64,`.1 SUB CODEs, GE, SD 2 ,.-Card'2/2 - -- -t,--- ~- -;~~ - !7 ~ !~~- ,-- - I A AbCESSION NR:_ 'AR4032157 larger of the Wo :invej~tigat*d 'pulses i,,,' A signal u M VOU. -0 Y., A 0 Is also sbaped, with. a-fixed'reforence voltage. The value of UO(t is measured at,tho,instaht of-timm'M wben Ithe am-- ul(t) v,-(v2 is Plitude of,the smaller:,Ipulso). Then u (T) v V /V'~, where v /V is- 0,. 0 2 1 2 1 the sought quotient. The quantity po,(T)- is registe~ged by a'pulse-- j height analyzer. In principle this-method makes it possible-td carry- i out in analog fbrm~arithmetic operations of the type x(y/z), where x, y, and-z are arbitrary quantities. The apparatus is c Ionstrilcted in theform of an attachment to~-a:128-,channel analyzer. The maximum range of registered ratibs-is 0.1-1. If the analyzer memory Is sub- dividdd .-in two . part's- f, the ~ range. of the registered ratios becomes equal to 0.1-10. .,Tne division_(~Dekation is completed within 150 psec. ..,The apparatus. coi%tains 3 S tutes, and drav" 400 W from the line. :YU. Semenov. J I DATE ACQ: 3lMar64 SUB CODR: CP, - GE ENCL:. 00 Card. ---, - - - ASSOCIATIOll I kon4 D. SUBMIT= 1916~i6~ HE IqEF SOVII 003 Card j, W.e, a J'j- m coilk Card ISENWO B.L., inab;.; CHUBAROV,__V~j iMa2. Nov equipment for mizo bmdqpa, Bes4eirudIx prom. '6~ no.32sll-13 N 162, (MIRA 16:2) 1. Uprayleniy Donotakogn )kruga Gosudaretve=ogo komiteta pri Sovete Idnistroy UkrSX~po nW*orn s& bezopasnym vedeniyem rabot v promphlannostil i gornomU nachorn (for ls,Cov). 2. Donetakiy sovet narodnogo khozyayetva (for Chubarov). (MIne haulage.-Yquipment and supplies) 4461:&& (InUmP6, --~.J- ACC NRI AIT60086614 00 SOUlid CODE.-' UR/bOoo/65/000/609/0215/022 01- Chubaroy-V -(Kosco Niiolayev);,~ P;az i At AUTHORS: ow anqV (116scowt Nikolayev); Fedorovaj_'_Tjt._X,.- kMosco wt Nikolayev) ORGv none B~l VITLE% :Investigation of"thermAl fatigue of ~-QARLnozzle vanee IT SOURCE; Vae qeshchani, y8 --pp~'ypp staticheakcy i dinamicheskoy,~pro- materialo-v-1 konstruktsi6ii6" vya6kilC12 'imj -~!~ientoy. i nizkikh eraturakho 3a.. - . ..... . ~ ~- - - -, ~ , p7i, ." . . . % Termoprochnostl.materialov:i-konstruktsiormyk4 el tov (Thermal strength of emen materials and construction7elements); materialysove6hahaniya. Kievp Waukova, dumkas 1965, 215-220 TOPIC TAGS:,,:,thermal:fatigue, no blade :durability, chromium b nickel see alloy, base alloys cobalt b a's e- alloy- metal. grain struct ure ABST es mad IRACT: To investigate hermal fa, igue ofoast nozzle vanes,.blad 81 t -differentalloye were subjected to- heat eyollingi - (30 seconds t-oreach a gas_ temperature of 1475Ki .30 seconds at 1475KI~Ghut-dOWA an&co6lingfor one minute) in a combustion chamber. Theblade-te~aperature varied between 1315K and 775K during -the cycle. The number of cycles to surface crack formation and to final failure and their long duram . ....... tion strength (100 hours, at - 11 7,50Y were recorded for blades made of 9 different ~rd 1/2 11111111L, "", - , ~', .: ~ ~ I - '-. "-: - , -_~ ~ : . -;- -~ . - I . t , .: ~ - . I - , - :- -, ~ ;_ -I.. " -- ~ -: -: - - - - - , . f I .1 z, . I - I I .- ,. I-: , . . . , - I - . - - I _: ...'m E E 4CCf4G__KP603O0237j SOURCE CDDE: AUTHOR: Portnoy, K. I.; Chubarov H, Khe SoLibakov, 5, Ye"i. ORGS none T !~~'f16 6- 5 1104/1106 UR 0020 9/ VID H*; Romashov, V. H.; Levinsksya,,, TITLEs Phase dia f-the nickel-boron yetau ')'7 SOURCEI AN S6SR- Doklady, v@ 169' no, 5. 1966, 1104-1106 TOPIC TAGS: nickoliboron system, nickel boron alloy,ialloy phase diagram,, alloy -phase composition, alloy structure, intermetallic compound ABSTRACT: A 'Phase diagram of the Ni-B system (Fig. 1) has been plotted on the basis of data-obtained by physicochemical analyses of a series ,Mi-B alloys, containing.0 0 100% B, compacted and sintered from.t6e lvvowders of 99,7% carbNi'l4ickel and 99.4% boron. In alloys with up to 50 &t-% B,.the existence of N13B (orthorhombic), NL2B (tetragovial), N14B3 (monaelinic) and NiB (orthorhombic) compoundswas confirmed. In alloys with 50-70 at% B9 a new phase containing approximately 92 at% B with C rd 1/2 UDCs 546,3-19974927 L 4 ACC NR: AP6030023 2 a 1 8 to is zo j o qu 5i k% is I v I I Irv I 'a Isom T 22 1 I gi:_-1,9 . 'Phase diagram of the M ON Ni*-.!B system; Ms so 70. of a-cubic crystal-lattice (a . -,76377 * ' -.0 005 kx) and NLB12 stalchionetric : mposition was found. The c microhardn s f this ph&s&L.--wa*~1ei&sgkTk 2 ; 2 00 kg/am I It has a malting point h9b.-FIZ ., of"2320Ce Orig, aft, figures and I table.,--, vv SUB CODEt IV SUBM'DATE1 68Dec65/ ORM; R E IF 0 0 2 08 ATD PRESSI ~~ 5072 , A Card 2 2 fv 0 27240--6 - 00,9894, 00 Iffit AP 0 n I Pelcllih jAffim 2 and 5. iets f go 0 point-coitiot photorepisban oi- 4 cmtliode )e ray tw ast Orig. art diiWaji SUB CODEi 20/ SUBM-DATES ~~17RO464," '77- J, Card L 22421-65 a:,o_2/ELJT(d)PF BDPS3-2A!'J'T ( 1M) /~ 7_1 C W - 2 IH-i,~h (d22 t,-EM -2 (h) Nl~: AT4047764 S/000Cji04?*G00/000;!,'_ 3'- A I U R. Chubarov, Ye. P. TITLE: Scannin tracking devices witha Dove prism SOURCE: ANSSSR. Institutay-tomatikiitelemekhaniki. Teoriyaiprimeneniye avtornaticheskikh sistern (Theory and application of automatic systems). Moscow, Izd-vo Nauka, 1964, 298-312 TOPIC TAGS: scanning device, tracking device ABSTRACT. The developmen,t.of a h-e w.-scanning- device, for 0.4-0.9-micrGn wavelength radiation. frdrii, the-. ta rget:' is ~ d e-s4ir ib ed;-: The device is based on a rotating Dove prism which form,s the`::e'r'ro'r signal and on a ohotovaristor wb~ch functions as a sensor. Oki' t' -1 (see Enclosure 1) focuses the beam on ec ive differential photovaristor 3 (type FS-K7); the beam passes through prism 2 rotated at a constant speed. If tLe beam shifts away from the optical axis by a distance R, the spot on sensor 3 will rotate with a radius r ax double speed. The photosensitive surface of 3 is subdivided by parallel electrodes into 3-5 parts. J, ~.:Cdrd: 113 r L 22421-65 ACCESSION NR: AT4047764 When the spot falls between electrodes 4 and 5, the photovaristor develops a negative signal; between 5 and 6, Ile signal is positive. A com parison bet,,veen the phases of the sensor-signal and a reference signal reveals the dir,~cnor, of rotation. A shift of the radiation source exceeding a certain threshold results in another signal proportional to the sh-ift. Both signals can be used for controlling a racking mechanism. Two modifications of the above scanning dev-Lce z-re also ciescribed. Design formulas are evolved. The testing of a laboratory model is mentioned. The project was carried out under the direction of Doctor of Technical Sciences G. P. KatX*s ASSOCIATION: Institut a-~tdxxiatiki i'telemekhaniki AN SSSR Automation and Trelemechanics, AN SSSR) SUB&LITTED: 06Jun~4 SUB CODE: EG, NG NO REF SOV: 003 Card 2/3 nstitute of ENGL. 0 1 OTHER: 000 L 22h21-65 ACCESSION NR: AT4047764 Z INC LOS URE D- :Ejpv,-eF- -J, ACC NRs AP6029794 SOURCE CODE: UR/0089/66/021/002/0083/0084 Zvara, I.; Chuburkov, Yu. T.; Tsaletka, R.; Zvarova, T. S.; Shalayevskiy, M. R., Sfi1To_vB. V. A~G % ORC* none TITLE: Chemical properties of the element 104, A SOURCE: Atomnaya energiya, v. 21, no. 1966, 83-84 TOPIC TAGS: transuranium element, chem ical property, nuclear reaction, fission product, Isotope separation ABSTRACT: Chemical identification of the new element 104 has been attempted in a comparative study of the curium, californium, hafnium and new element chlorides. Previously, the 104260 igotop as identified by physical means only (G. N. Flerov et al. Atomnaya energiya, 17, !NO, 19641. The authors applied their own method, earlier~,developed, of a rapid, continuous separation of the elements of the III B and IV B groups of the Periodic Table to a mixture of gaseous chlorides of the elements produced by nuclear reactions. A Pu02 target was bombarded with Ne 22 ions in a Y-300 accelerator of the joint Institute-for Nuclear-Research. Radioactive isotopes pro-, duJed were chlorinated by a mixture of.NbC15 and ZrC14 vapors in the 220-350C range in"the chamber of the cyclotron. The curium, californium, and scandium isotope chlorides were adsorbed on the walls of the chamber and in the special filters, while Card 112 UDC: 541.9:541.2~ ACC NR, AP6029794 Zr, Hf and 104260 isotopes were transported in a stream of nitrogen to a fission event detector. The pr .esence of the 104260 isotope was recorded by the detector in the gaseous stream transporting the IV B group element chlorides. A total of 12 atoms of the 104260 isotope was recorded during a series of experiments. Recurrence intervals of all*12 spontaneous fission events con firmed the earlier established half-life of the new element(O 3 * 0.1 sec). Thus, confirmation was obtained of the earlier advanced hypothesis of ; sharp difference in the chemical property between the i04 element and transuranium elements which were discovered in the past few 'years. The atomic number of the new element was.determined and the element 104 was shown to be close to hafnium, hence to belong to the IV b group of the Periodic Table of the Elements. Thanks are expressed to Gi N.-Flerov, Corresponding Member of the Academy of Sciences SSSR. [JKI SUB CODE: 07/ SUBM DATE:. 18May66/, ORIG REP: .004/ OTH REP 001 kro 450U~4t(s Card 2/2 JI -- EXCERPTA- MEDICV-SO-oll-ViA 13/5 Derma -tology May 59 113-9. DYNAMICS OF DEVELOPMENT AND RESOLUTION OF THE PSORIASIS growth of the plaque together, with resolution of the central part. thus resulting in formation of annular patches. The second type consists of a simultaneous group of raibed. closely aggregated papules, which are at first separate and subsequently, merge into a large plaque which later breaks up again Into separate papules an a re ressive process. The third type begins as-& large. almost flat plaque which s g preads out like butter on paper and during the process of resolution gradually diminishes in size. beginning frown the edges. L Dobrotvoisksya - Leningrad (S) ............. -A - CHUBAROVA, A.S., dots. bogran for advanced training, and recruitment of clormatology and Teners- ology students at the Institute for Postgraduate Medical Uneation. Test.derso I Von* 31,no.2i4l-45 Nr-LP '57. .---(XIBA 12:12) 1. Is kafedry kosbayft * venerichookikh bolesney (sav. prof, P.T. loshevulkov) Loulagradekogo ordens, Lealus, Institute, usovershoustTowanlya vracheyls. 'S.X. 11rava. Basela) (117111FJI~. IBM= postgraduate *due. of venersologlets In ftoala) a~,'---~~ - .17~ - - L;L -,= ~~, - - - ~ - -, .~. - ;--, -~ - - - ----- ~- Ilai- - -:- , /- -_ /EPR./'Eiii T] c -;N "j, 3/01,90/1 /CK)',/',-)01/'0156/o162 ~AUTHORSI XeliseYevas V. I.; M=kova, H. G.; Chubarova, A. V.; Zubov, P. I. Z: ,:TITLE: &iulsiou -Q erization lower ajNa SOURCEi Vyaokomolekulyarnyye soyedineniya, V. 7, no. 1, 1965, 156-162 TOPIC TAGSt polymerization, emulsion poll-merization, latex, metkylacrrlate, butylacrylatey acrylate/ STEK eMUIElifier, E AO eMUlSifier, OP, 10 A2S11-MACT: The polymerization kinetics and stabilit-,f of water soluble alLyl acrylates were atudied as a function ofmonomer content in the reacLl.-LE ays.o3m. Fhe conditions for obtaining- stable 1;texes~of copolyr-ers of metkY1acr-.',-.t;,0 a4l(? (BA), and &oalic acid4 (AY' were studied by nctin- 7. -.-f a The polymerization was peKormed at 77-80C by either%dd-~ m:e .. 7-'Re I o to the water phase) at one time or by add ing it gradli-Q Ipe~ 2- ~d'C ~lamplpLl vnre teated for latex content, free moncmer con"ent, emu'Ls4-_r---. -"ur- n, ---,d pol,~mer relative viscosity. -gas fl'-O'_M'~ ths., w- -z". M-ul ~,q i e rthe polymerization rate is several times hi-c-her th,- m-_- several times larger (M - 250 000-1250 000) with batch addit-iLm +han V-1it-h &rEL'U-FLI addition. Siailar results were obtained with a mixture (0.6T~ total) of ion-Ic .-,,Card L 33507-65 ACCESSION, NR.- AP-5003838--~,- sif ie SMM~na - n6nionie, wetter-- OP!,40 A4 ~dhovt, -in Fig. I an the Enclosure. The ~initiation rate for polymerization with batch loading was found to be lower than .with gradual loading. It was concluded from the data that the amount of water solu- ;ble monomer (which determines its diffusion rate to the reaction zone) signiS ioan~~ ;a.ffects the emulsion polymerization rate, the molecular weight, and the stability of the oystem. The molecular weight and the ammint, of polar groups in the polymer also affect the latex stability (it is not stated how this occurs). Orig. art. has: 3 tables and 2 figures. A3-`-'--ATIONt Institut fizicheskoy khimii AN SSSR (jEstitute o~_~sical Chemistin-.- SUBTETTMt 281tar~ EITCL: 0 1 SM I-ODEi OC HZ~ SOV: 013 0=" 0 15 ,Card 2/3 IL 33507-65 ,ACCESSIOIT NR: AP5003838 ERCWSUREt 01 7 Fig. 1. Polymerization kinetics (emulsifier mixture: =-0.5F% and OP-10-0.5%): la and b- 'jo batch lop-ding, polymer and monomer dissolved in water phase respectively; 2a and b- Ilomdual loadingi polymer atid m=buter-respec 29 0 Cord 3/3 - b,' 2 Se ti=--, min. CHUBAROVA, G.D.; BELOUSOVA, Z.P., inzh. Causes of weft breakage on ATK-100 and AT-100 looms and ways to prevent it. Tekst.prom. 22 no.1:45-46 Ja 162. (MIRA 15:2) 1. Nachal'nik tkatskogo sektora issledovatel'sko-tekhnologicheskogo otdela spetsial*nogo.konstruktorskogo byuro tekstillnoy pro- myshlennoIsti Leningradakogo sovnarkhoza (for Chubarova). 2. Tkatskiy sektor issledovatel'sko.~tekhnolbgichoskogo otdela spetsiallnogo konstruktorskogo byuro tekstillnoy proiVshlennosti Leningradskogo sovnarkhoza (for Belousova). (Looms) L 45277-66 EWT(m) RM /F'VF1J 41 ACC NRi AP6023234 (11 'SOURCE CODE: ~UR/0342/66/000/004/0015/0017 AUTHOR: Kantonistov "A M (Deputy Director for Scientific Research, Candidate of Technical Sciences); G D. (Chief of the Wea-4ng Chubarova, Department); Novolodskaya. 1. G.0 (Chief sort ment Laboratory); Belousovii, Z. P (Chief of Laboratory of Weaving Technolog y*) ORG: Leningrad Scientific Research Institute of the Textile Indust (Len NIITP),,':,~ (Leningradskiy nauchno-isoledovatell skly institut tekstill noy promyshlennosti). TITLE: Bulked yarn fabrics SOURCE: Tekstill naya promyshlennost' no. 4, 1966, 15-17 TOPIC TAGS: synthetic fiber, orlon, acrilon, exlan, courtell, nitron, lavsan, polyacrylonitrile, bulked yarn ABSTRACT: The Leningrad Sc~,entific Research Institute for the Textile Industry .'has created new imitation7y 7 ntain- -77 Q&l bulk !,pbrics made from nonstabilized yarns co ing corded fibers of oolyacryl6nitrildPand polyester synthetics (orlon, acrilon, exlan, courtell, nitron, lavsan) ~iTd yarns made of spun fibers ("B" nitron and Card 113 L 45277-66 ACC-NRs AP6023234 nitron a pure polymer of irregular shrinkage. The fabric was bulked by irregular shrinkage of the fibers during heat treatment. The author describes the properties of the fabrics made from nonstabilized bulked yarn, processed from twisted orlon and gives a detailed description of the properties of the yarn used. The data given--. show that the yarn is of high and:relatively uniform strength and, therefore, breaks infrequently during weaving. The use of twisted yarn made sizing unnecessary. Table I in the original article shows the weaving characteristics of the sample fabrics. finished at the V. Slutsk4a. and "Lensukno" mills. Table 2 shows the properties of some unfinished and finished samples. Fabrics made of nonstabilized yarn, produced from corded polyacrylonitrilic and polyester fibers were developed T_ by the authors with the assistance, of associates of the Zhelyabov Mill. Table 3 shows the properties of acrilon, exlans, courtell, nitron and lavsan of samples. The shrinkage of nitron samples during heat treatment was lower than for orlon fabrics. Fabrics made from nonstabilizectiyarn, produced from a blend of spun fibers of irregular shrinkage used nonstabilized No 54/2 (18.5 Text. x 2) fibers, c r ontaining "B" nitron and Oure-polyme nitron. Samples of the threelypes of fabrics were produced at the "Zhely'aboy Wea~ink -,Mill. and the sample made from yarn containing 50% nitron (both types) was found to be the best. The tests carried 2/3 rd S/032/62/028/004/020/026 B124/B1O1 AUTHORS: :Reztsova, Ye-. V.,, Slonimakiy, G., L., and qtUlbaroval G. V. TITLEt Laboratory setup for repeated stressing of elastic materials in various media PERIODICAL:, Zavodskaya laboratoriya, v. 28, no,. 4, 1962, 496 497 TEXT: A simple device wasused to.stretch a rubber sample kept in an in- ert atmosphere.120 times per minute to.twice its original length. Stretch.; ing is effected by means-of a'core to which the rubber sample has been attached; this core is drawn into a coil when the circuit is closed. Interruption of current'is performed by a Warren motor at a frequency of 120 times per minute. The rubber samples were repeatedly stretched to 509A of their.original length in argon. Fatigue strength is elven as the number of,cycles leading to destruction of the sample. After destruction,, residual strain and the character of,the rupture were determined. The mean number Iof cycles causing destr Iuction was 5:6o104 in argon and 2.6,10 in air which:indioates the effect of,chemioally active substances, chiefly 1 atm6spheric oxygen, on the examined properties of the material. There .----Card --1/2- , -- - " -- , ~-:.,,,~--_~-,,:l , - ~ .ACCESSION NR: AP4043787 s/olgo/64/oo6/008/1483/1486 !AUTHOR: Reztsova, Ye. V.., Chubarova, G. V.. Sloni'maldy, G. L. el" TITLE, Mechanical induced: chemical processes in rubber fatigue 1964. 1483-1486 SOURCE. Vy~*sokomolokulyarny*ye soyedinaniya, v. 6, no. 8 TOPIC TAGS: rubber, rubber fatigue, -rubber mechanical treatment,, rubber rolling, :fatigue prevention, vulcanate, ABSTRACT- Tle fatigue resistance of unsaturated. vulcanates of natural rubber containing 0. 5 wt. % stearic acid, 5 wt % zinc oxide, O~ 7 wt. % Kaptax, and 3 wt. % sulfur was investi- gated in ndamachined or rolled samples, using phenyl- 4-naphthylamine, N-phenyl-NI - lohexyl- p-phonylenediam ins. 2,2,4-tri ethyl-6-okhoxydihydroquinaline, and 2,21- CYC M, methylene-bis-(4-mothyl-6-butylphehol) as anti-fatigue agents. ne agents were Introduced,' into nownachined samples by absorption from benzene solution, and into machined samples 1. before they were rolled together for 5 1/2 hrs. Mie fatigue resistance was measured on device, described In an earlier paper, which permitted a specially designed laboratory repeated stretching of samples In various media and in a vacuum. The results-of the tests (see Fig. I In the Enclosure) rhow that anti-fatigue agents introduced without machining ;CWd